18042960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5783}}^1$

素因数の和:5812

約数の個数: 80

約数和(自身を含む): 60246144

約数和(自身を除く): 42203184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 5783, 11566, 17349, 23132, 28915, 34698, 46264, 57830, 69396, 75179, 86745, 92528, 115660, 138792, 150358, 173490, 225537, 231320, 277584, 300716, 346980, 375895, 451074, 462640, 601432, 693960, 751790, 902148, 1127685, 1202864, 1387920, 1503580, 1804296, 2255370, 3007160, 3608592, 4510740, 6014320, 9021480, 18042960]

約数ペア:

[(1, 18042960), (2, 9021480), (3, 6014320), (4, 4510740), (5, 3608592), (6, 3007160), (8, 2255370), (10, 1804296), (12, 1503580), (13, 1387920), (15, 1202864), (16, 1127685), (20, 902148), (24, 751790), (26, 693960), (30, 601432), (39, 462640), (40, 451074), (48, 375895), (52, 346980), (60, 300716), (65, 277584), (78, 231320), (80, 225537), (104, 173490), (120, 150358), (130, 138792), (156, 115660), (195, 92528), (208, 86745), (240, 75179), (260, 69396), (312, 57830), (390, 46264), (520, 34698), (624, 28915), (780, 23132), (1040, 17349), (1560, 11566), (3120, 5783)]